Your six week plan
Part 3 of 7 of the free birthday and milestone parties guide from The Gallery on Montana. A six week checklist for a milestone birthday party in San Antonio: when to book the space, food, music and cake, and the two steps people skip most.
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Why six weeks works
Six weeks is the sweet spot for a milestone birthday. Guests get time to save the date, and you get time to book food and music before good dates fill up. Plan for eight weeks in spring and fall, the busiest party seasons in San Antonio, and ten or more if many guests are flying in.
Less time can still work. A three week party is possible if you keep it simple: one food vendor, a playlist instead of a DJ and a bakery cake instead of a custom one. Anything shorter than that usually means compromising on the date or the space.
The checklist
Birthday party checklist
6 weeks out
- Pick the vibe: dinner party, open house or dance in the yard
- Set the guest count and budget
- Book the space and a backup date
- Send a save the date
3 to 4 weeks out
- Book food: caterer, food truck or dessert table
- Book music: a DJ or a playlist and a speaker
- Plan one moment: a toast, a slideshow or a surprise
- Order a cake
1 week out
- Confirm vendors and arrival times
- Make a photo plan: who takes photos and where
- Prep a simple sign or welcome table
Day of
- Set up in the first hour of your booking
- Give one friend the job of keeping time
- Leave 30 minutes at the end to pack out
The two steps people skip most are the backup date and the photo plan. Both take five minutes and save real stress later.
Week by week
| When | What to do | Why now |
|---|---|---|
| 6 weeks | Book the space, send a save the date | Good weekend dates go first |
| 5 weeks | Book food and music | Trucks and DJs fill up on Saturdays |
| 4 weeks | Order the cake, plan the moment | Bakers book two to three weeks out |
| 3 weeks | Send the real invite | Guests need the details |
| 2 weeks | Order decor and rentals, ask toast givers | Shipping and nerves both need time |
| 1 week | Confirm every vendor and helper | Catches mix-ups while you can fix them |
Lock the big three first
The space, the food and the music are the bookings that fill up. Lock those in the first two weeks, in that order. The space comes first because food trucks and DJs will ask for the address, the parking situation and the time window before they quote.
Most vendors hold a date only after a deposit. Until you pay it, assume the date is still open to someone else, and do not send invites for a space you have not actually booked.
- Space: book the date and a backup date at the same time.
- Food: confirm the service window, setup needs and minimum spend.
- Music: send the DJ the address, start time and a few must-play songs, or build your playlist now.
- Put every booking, deposit and contact number in one shared note.
Dates to watch
- April: plan around Fiesta. Traffic and road closures make it harder to get across town.
- June to September: afternoon highs often sit near 100F, so book an evening slot.
- Late spring: thunderstorms can roll in fast, so keep an indoor backup.
- Holiday weekends: out of town guests travel, so send the save the date even earlier.
- Busy seasons: custom bakers often book up two to three weeks ahead.
Also check the guest of honor's calendar for work trips, school events and big games. A milestone party that lands on a Spurs playoff night or a graduation weekend will lose guests to other plans.
Send two invites
Send a save the date six weeks out, then a real invite three weeks out with the address, start time, end time and dress code. An end time keeps the night on schedule and tells guests how to plan rides. Ask for an RSVP about 10 days before the party, which is when most caterers want a final count.
- Save the date: date, city and the one sentence vibe.
- Invite: address, start and end time, parking notes, dress code, RSVP date.
- Reminder: a short text two days before with the address and parking.
Tip: Hold a backup date. Ask for a backup date when you book. If a storm, a family conflict or a vendor problem hits, you can move the party without starting over.
The last week
The last week is for confirming, not booking. Text every vendor the address, arrival time and your day-of contact. Give the final count to food. Assign jobs to helpers: one timekeeper, one photo person and two people for pack out. Charge a speaker, print a simple welcome sign and put the trash bags in your car.
- Monday: confirm every vendor by text.
- Wednesday: give the final count to food and finalize the playlist.
- Friday: pack the car with decor, bags, tape and a lighter.
- Saturday: arrive at the start of your booking with your helpers.
Ready to pick a date? Request a booking and hold a backup date at the same time.
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